(Reuters) - U.S. President Donald Trump ramped up his fight with the National Football League on Tuesday, calling on the league to ban players from kneeling in protest at games while the national anthem is played.

NEW YORK (Reuters) - U.S. authorities on Tuesday unveiled fraud charges against 10 people associated with some of the country's premier college basketball programs, including four coaches and an Adidas AG executive, following a two-year corruption probe.

PARK CITY, Utah (Reuters) - Los Angeles would support any American city's bid to host the 2026 Winter Olympics but having two Olympics in the U.S. two years apart would complicate the marketing of the Los Angeles Games, LA 2028 chairman Casey Wasserman said Tuesday.

(Reuters) - International team captain Nick Price is hopeful his "hodgepodge" team of players from around the world can gel this week and inflict a rare defeat on the United States in the Presidents Cup.

BELGRADE (Reuters) - Novak Djokovic will keep Andre Agassi as his head coach when he returns to action after recovering from an elbow injury which forced him to cut short his season in July, Serbia's former world number one said on Tuesday.

PARIS (Reuters) - The French anti-doping laboratory of Chatenay-Malabry, where disgraced American cyclist Lance Armstrong's samples had been tested, has been provisionally suspended by the World Anti-Doping Agency (WADA) on Tuesday.

NEW YORK (Reuters) - The National Football League and Facebook Inc have signed a deal to bring NFL game recaps and highlights to the world's largest social network, culminating years of talks, the NFL said on Tuesday.

LONDON (Reuters) - French driver Pierre Gasly will make his Formula One debut at the Malaysian Grand Prix this weekend after being drafted in by the Toro Rosso team in place of under-performing Russian Daniil Kvyat.